Mt. Baker Vapor e-liquid ingredients are all sourced from the US. The ingredients are all the highest quality possible and are diacetyl free. Mt. Baker Vapor is a US e-liquid provider. They are famous for their incredible tasting value for money e-liquids. They sell a massive range of different flavored e-liquids in 0mg nicotine all the way up to 24mg. At Mt. Baker Vapor the customer really does come first and this is reflected in the well-priced, tasty e-liquids.